OMP_NUM_THREADS=4 python -m torch.distributed.launch --nproc_per_node=4 --master_port 18113 --use_env main_imagenet.py --model resnext50_32x4d --epochs 100 --batch-size 512 --lr 0.08 --prune --cache-dataset --method group_sl --soft-keeping-ratio 0.25 --pretrained --output-dir run/imagenet/next50_gsl --target-flops 2.11 --global-pruning --print-freq 100 --workers 8